Fixed wrong usage of twoline_field in proposal view The proposal view currently uses twoline_field to show the abstract and contents of a proposal, which causes unbalanced tables and most data shoved to the far right of the screen. Patch by: "Matthew Wilkes" <matthew@matthewwilkes.co.uk> Reviewed by: Sverre Rabbelier

Fixed bug introduced by fixing a pylint error Here first was very much intentionally set to None, as later on we check if it is none in an 'first if first else exception' statement. Patch by: Sverre Rabbelier